! Started logfile: J1242+3720_K_2006_06_04_yyk_uvs.log on Thu Jul 8 23:43:45 2010 obs J1242+3720_K_2006_06_04_yyk_uva.fits ! Reading UV FITS file: J1242+3720_K_2006_06_04_yyk_uva.fits ! AN table 1: 1636 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.853165 visibilities/baseline/integration-bin. ! Found source: J1242+3720 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.42136e+10 8e+06 1 8e+06 ! 02 2 2.42266e+10 8e+06 1 8e+06 ! 03 3 2.42656e+10 8e+06 1 8e+06 ! 04 4 2.43436e+10 8e+06 1 8e+06 ! 05 5 2.44866e+10 8e+06 1 8e+06 ! 06 6 2.45906e+10 8e+06 1 8e+06 ! 07 7 2.46556e+10 8e+06 1 8e+06 ! 08 8 2.46816e+10 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 2920 lines of history. ! ! Reading 401984 visibilities. select I ! Polarization I is unavailable. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 ![@muppet J1242+3720_K_2006_06_04_yyk] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.04 float dynam dynam = 6.0 float amp_soltime1 amp_soltime1 = 3 float amp_soltime2 amp_soltime2 = 1 float phase_soltime1 phase_soltime1=3 float phase_soltime2 phase_soltime2=0.3 float phase_soltime phase_soltime=phase_soltime1 float ampcor_selflim ampcor_selflim=1.70 float thresh thresh = 0.10 float win_mult win_mult = 1.8 float time_av time_av = 10 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.0650x0.0650 milli-arcsec cellsize. uvav time_av, true ! Averaging into 10 second bins. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 phase_soltime=phase_soltime1 print "uvstat(rms)=",uvstat(rms),"Jy" ! uvstat(rms)= 0.231295 Jy uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.3085 mas, bmaj=0.7753 mas, bpa=-10.83 degrees ! Estimated noise=3.16308 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.097009 Jy ! Component: 100 - total flux cleaned = 0.111478 Jy ! Total flux subtracted in 100 components = 0.111478 Jy ! Clean residual min=-0.024291 max=0.023955 Jy/beam ! Clean residual mean=0.000063 rms=0.006015 Jy/beam ! Combined flux in latest and established models = 0.111478 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.111478 Jy ! ! Correcting IF 1. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 78 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 67 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 207 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 67 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 111 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.194495Jy sigma=1.132987 ! Fit after self-cal, rms=0.194029Jy sigma=1.129867 ! Inverting map and beam ! Estimated beam: bmin=0.3085 mas, bmaj=0.7754 mas, bpa=-10.83 degrees ! Estimated noise=3.17923 mJy/beam. print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-2 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -2. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.3373 mas, bmaj=0.8483 mas, bpa=-15.93 degrees ! Estimated noise=1.77231 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0169104 Jy ! Component: 100 - total flux cleaned = 0.0249614 Jy ! Component: 150 - total flux cleaned = 0.0293601 Jy ! Component: 200 - total flux cleaned = 0.0303053 Jy ! Total flux subtracted in 200 components = 0.0303053 Jy ! Clean residual min=-0.014210 max=0.027159 Jy/beam ! Clean residual mean=0.000095 rms=0.004793 Jy/beam ! Combined flux in latest and established models = 0.141783 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 23 model components to the UV plane model. ! The established model now contains 30 components and 0.141783 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.192411Jy sigma=1.120824 ! Fit after self-cal, rms=0.192324Jy sigma=1.119925 ! Inverting map ! Added new window around map position (-0.65, -2.73). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0282584 Jy ! Component: 100 - total flux cleaned = 0.0430535 Jy ! Component: 150 - total flux cleaned = 0.053493 Jy ! Component: 200 - total flux cleaned = 0.060912 Jy ! Total flux subtracted in 200 components = 0.060912 Jy ! Clean residual min=-0.010915 max=0.010955 Jy/beam ! Clean residual mean=0.000066 rms=0.002993 Jy/beam ! Combined flux in latest and established models = 0.202695 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 52 model components to the UV plane model. ! The established model now contains 82 components and 0.202695 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.187190Jy sigma=1.089810 ! Fit after self-cal, rms=0.186289Jy sigma=1.085167 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.3373 x 0.8483 at -15.93 degrees (North through East) ! Clean map min=-0.01074 max=0.11612 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.81 KP 0.89 LA 0.93 ! MK 0.87 NL 0.90 OV 0.96 PT 0.80 ! SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 0.92 KP 1.00 LA 0.91 ! MK 0.73 NL 1.30 OV 0.99 PT 0.79 ! SC 1.00* ! ! ! Correcting IF 3. ! A total of 33 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 3.22 FD 1.00 KP 0.95 LA 0.99 ! MK 0.82 NL 1.03 OV 1.03 PT 0.77 ! SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.91 KP 0.91 LA 1.02 ! MK 0.87 NL 0.87 OV 0.88 PT 0.98 ! SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* KP 0.00* LA 0.00* ! MK 0.00* NL 0.00* OV 0.00* PT 0.00* ! SC 0.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.68 FD 1.05 KP 0.79 LA 1.05 ! MK 1.05 NL 0.90 OV 1.17 PT 0.80 ! SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 6.46 FD 1.33 KP 0.56 LA 15.87 ! MK 23.53 NL 0.86 OV 1.35 PT 0.77 ! SC 1.00* ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.72 FD 1.14 KP 0.84 LA 0.94 ! MK 0.89 NL 1.00* OV 1.47 PT 0.85 ! SC 2.41 ! ! ! Fit before self-cal, rms=0.186289Jy sigma=1.085167 ! Fit after self-cal, rms=4.782553Jy sigma=1.039904 selfcal false, false, phase_soltime ! Performing phase self-cal over 3 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=4.782553Jy sigma=1.039904 ! Fit after self-cal, rms=4.791347Jy sigma=1.038878 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.3402 mas, bmaj=0.8411 mas, bpa=-16.2 degrees ! Estimated noise=1.6464 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00944799 Jy ! Component: 100 - total flux cleaned = 0.012901 Jy ! Component: 150 - total flux cleaned = 0.0148883 Jy ! Component: 200 - total flux cleaned = 0.0163154 Jy ! Total flux subtracted in 200 components = 0.0163154 Jy ! Clean residual min=-0.008116 max=0.006495 Jy/beam ! Clean residual mean=0.000012 rms=0.001796 Jy/beam ! Combined flux in latest and established models = 0.21901 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 50 model components to the UV plane model. ! The established model now contains 125 components and 0.21901 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=4.791071Jy sigma=1.033463 ! Fit after self-cal, rms=4.790280Jy sigma=1.032278 ! Inverting map print "************** FINISHED AMPLITUDE GSCALE SELF-CAL **************" ! ************** FINISHED AMPLITUDE GSCALE SELF-CAL ************** ! phase_soltime=phase_soltime2 selfcal false, false, phase_soltime ! Performing phase self-cal over 0.3 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=4.790280Jy sigma=1.032278 ! Fit after self-cal, rms=4.788877Jy sigma=0.999959 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00610244 Jy ! Component: 100 - total flux cleaned = 0.00882017 Jy ! Component: 150 - total flux cleaned = 0.0101256 Jy ! Component: 200 - total flux cleaned = 0.0108453 Jy ! Total flux subtracted in 200 components = 0.0108453 Jy ! Clean residual min=-0.007323 max=0.006139 Jy/beam ! Clean residual mean=0.000016 rms=0.001640 Jy/beam ! Combined flux in latest and established models = 0.229856 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 36 model components to the UV plane model. ! The established model now contains 150 components and 0.229856 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=4.788772Jy sigma=0.998027 ! Fit after self-cal, rms=4.788832Jy sigma=0.992417 ! Inverting map print "*** FINISHED NATURAL WEIGHTING CLEAN with shorter phase_soltime ***" ! *** FINISHED NATURAL WEIGHTING CLEAN with shorter phase_soltime *** ! dynam = dynam - 0.25 restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.3402 x 0.8411 at -16.2 degrees (North through East) ! Clean map min=-0.0070981 max=0.11503 Jy/beam if(peak(flux) > thresh) selfcal true, true, amp_soltime1 selfcal false, false, phase_soltime flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true, amp_soltime2 selfcal false, false, phase_soltime flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) print "************** FINISHED AMPLITUDE SELF-CAL **************" end if ! Performing amp+phase self-cal over 3 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=4.788832Jy sigma=0.992417 ! Fit after self-cal, rms=0.642659Jy sigma=0.981464 ! Performing phase self-cal over 0.3 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.642659Jy sigma=0.981464 ! Fit after self-cal, rms=0.641480Jy sigma=0.979523 ! Inverting map and beam ! Estimated beam: bmin=0.3427 mas, bmaj=0.8432 mas, bpa=-16.8 degrees ! Estimated noise=1.63105 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00121836 Jy ! Component: 100 - total flux cleaned = 0.00296991 Jy ! Component: 150 - total flux cleaned = 0.00399337 Jy ! Component: 200 - total flux cleaned = 0.00461236 Jy ! Total flux subtracted in 200 components = 0.00461236 Jy ! Clean residual min=-0.005060 max=0.004533 Jy/beam ! Clean residual mean=0.000004 rms=0.001231 Jy/beam ! Combined flux in latest and established models = 0.234468 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 32 model components to the UV plane model. ! The established model now contains 172 components and 0.234468 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.641337Jy sigma=0.978361 ! Fit after self-cal, rms=0.640527Jy sigma=0.977627 ! Inverting map ! Performing amp+phase self-cal over 1 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.640527Jy sigma=0.977627 ! Fit after self-cal, rms=0.325830Jy sigma=0.970633 ! Performing phase self-cal over 0.3 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.325830Jy sigma=0.970633 ! Fit after self-cal, rms=0.325443Jy sigma=0.970279 ! Inverting map and beam ! Estimated beam: bmin=0.3471 mas, bmaj=0.8403 mas, bpa=-16.68 degrees ! Estimated noise=1.63735 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00207305 Jy ! Component: 100 - total flux cleaned = 0.00348012 Jy ! Component: 150 - total flux cleaned = 0.00420021 Jy ! Component: 200 - total flux cleaned = 0.00481916 Jy ! Total flux subtracted in 200 components = 0.00481916 Jy ! Clean residual min=-0.005197 max=0.004463 Jy/beam ! Clean residual mean=0.000006 rms=0.001210 Jy/beam ! Combined flux in latest and established models = 0.239287 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 34 model components to the UV plane model. ! The established model now contains 190 components and 0.239287 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.325340Jy sigma=0.969592 ! Fit after self-cal, rms=0.325190Jy sigma=0.969426 ! Inverting map ! ************** FINISHED AMPLITUDE SELF-CAL ************** uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 180 mega-wavelengths. win_mult = win_mult * 1.4 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9107 mas, bmaj=0.988 mas, bpa=27.81 degrees ! Estimated noise=2.04636 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00183359 Jy ! Component: 100 - total flux cleaned = 0.00252415 Jy ! Component: 150 - total flux cleaned = 0.0031519 Jy ! Component: 200 - total flux cleaned = 0.0035546 Jy ! Total flux subtracted in 200 components = 0.0035546 Jy ! Clean residual min=-0.006156 max=0.004408 Jy/beam ! Clean residual mean=0.000006 rms=0.001495 Jy/beam ! Combined flux in latest and established models = 0.242842 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 23 model components to the UV plane model. ! The established model now contains 203 components and 0.242842 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.325070Jy sigma=0.969242 ! Fit after self-cal, rms=0.324996Jy sigma=0.969188 ! Inverting map uvtaper 0 ! No UV-taper is currently set. win_mult = win_mult / 1.4 print "************** FINISHED TAPERING SELF-CAL CLEAN **************" ! ************** FINISHED TAPERING SELF-CAL CLEAN ************** ! print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true,true,true ! clrmod: Cleared the established, tentative and continuum models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter, clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.3295 mas, bmaj=0.7601 mas, bpa=-10.87 degrees ! Estimated noise=3.1264 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.104497 Jy ! Component: 100 - total flux cleaned = 0.141442 Jy ! Component: 150 - total flux cleaned = 0.166245 Jy ! Component: 200 - total flux cleaned = 0.180666 Jy ! Total flux subtracted in 200 components = 0.180666 Jy ! Clean residual min=-0.012613 max=0.013595 Jy/beam ! Clean residual mean=0.000013 rms=0.003508 Jy/beam ! Combined flux in latest and established models = 0.180666 Jy uvw 0,-2 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -2. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 46 model components to the UV plane model. ! The established model now contains 46 components and 0.180666 Jy ! Inverting map and beam ! Estimated beam: bmin=0.3471 mas, bmaj=0.8403 mas, bpa=-16.68 degrees ! Estimated noise=1.63735 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0156514 Jy ! Component: 100 - total flux cleaned = 0.0247216 Jy ! Component: 150 - total flux cleaned = 0.0315788 Jy ! Component: 200 - total flux cleaned = 0.0370863 Jy ! Total flux subtracted in 200 components = 0.0370863 Jy ! Clean residual min=-0.005976 max=0.005125 Jy/beam ! Clean residual mean=0.000017 rms=0.001493 Jy/beam ! Combined flux in latest and established models = 0.217752 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 97 components and 0.217752 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 180 mega-wavelengths. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9107 mas, bmaj=0.988 mas, bpa=27.81 degrees ! Estimated noise=2.04636 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00756991 Jy ! Component: 100 - total flux cleaned = 0.0126561 Jy ! Component: 150 - total flux cleaned = 0.0162448 Jy ! Component: 200 - total flux cleaned = 0.0188723 Jy ! Total flux subtracted in 200 components = 0.0188723 Jy ! Clean residual min=-0.006299 max=0.004551 Jy/beam ! Clean residual mean=0.000008 rms=0.001498 Jy/beam ! Combined flux in latest and established models = 0.236624 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 137 components and 0.236624 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.3471 mas, bmaj=0.8403 mas, bpa=-16.68 degrees ! Estimated noise=1.63735 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00198072 Jy ! Component: 100 - total flux cleaned = 0.00309078 Jy ! Component: 150 - total flux cleaned = 0.00379491 Jy ! Component: 200 - total flux cleaned = 0.00428333 Jy ! Total flux subtracted in 200 components = 0.00428333 Jy ! Clean residual min=-0.005000 max=0.004698 Jy/beam ! Clean residual mean=0.000005 rms=0.001216 Jy/beam ! Combined flux in latest and established models = 0.240908 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.3 minute time intervals ! Adding 25 model components to the UV plane model. ! The established model now contains 158 components and 0.240908 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.324981Jy sigma=0.969552 ! Fit after self-cal, rms=0.324870Jy sigma=0.969338 wmodel J1242+3720_K_2006_06_04_yyk\_map.mod ! Writing 158 model components to file: J1242+3720_K_2006_06_04_yyk_map.mod wobs J1242+3720_K_2006_06_04_yyk\_uvs.fits ! Writing UV FITS file: J1242+3720_K_2006_06_04_yyk_uvs.fits wwins J1242+3720_K_2006_06_04_yyk\_map.win ! wwins: Wrote 2 windows to J1242+3720_K_2006_06_04_yyk_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00113509 Jy ! Component: 100 - total flux cleaned = -0.00105985 Jy ! Component: 150 - total flux cleaned = -0.00112198 Jy ! Component: 200 - total flux cleaned = -0.00143245 Jy ! Component: 250 - total flux cleaned = -0.00154764 Jy ! Component: 300 - total flux cleaned = -0.00165578 Jy ! Component: 350 - total flux cleaned = -0.00175638 Jy ! Component: 400 - total flux cleaned = -0.0017073 Jy ! Component: 450 - total flux cleaned = -0.00166157 Jy ! Component: 500 - total flux cleaned = -0.0017076 Jy ! Component: 550 - total flux cleaned = -0.00175151 Jy ! Component: 600 - total flux cleaned = -0.00179194 Jy ! Component: 650 - total flux cleaned = -0.00195046 Jy ! Component: 700 - total flux cleaned = -0.00210369 Jy ! Component: 750 - total flux cleaned = -0.00214089 Jy ! Component: 800 - total flux cleaned = -0.00225068 Jy ! Component: 850 - total flux cleaned = -0.00235727 Jy ! Component: 900 - total flux cleaned = -0.00239228 Jy ! Component: 950 - total flux cleaned = -0.00252863 Jy ! Component: 1000 - total flux cleaned = -0.002628 Jy ! Component: 1050 - total flux cleaned = -0.00265973 Jy ! Component: 1100 - total flux cleaned = -0.00265965 Jy ! Component: 1150 - total flux cleaned = -0.00266026 Jy ! Component: 1200 - total flux cleaned = -0.00266118 Jy ! Component: 1250 - total flux cleaned = -0.00275076 Jy ! Component: 1300 - total flux cleaned = -0.00295558 Jy ! Component: 1350 - total flux cleaned = -0.00312774 Jy ! Component: 1400 - total flux cleaned = -0.00335308 Jy ! Component: 1450 - total flux cleaned = -0.0034913 Jy ! Component: 1500 - total flux cleaned = -0.00357254 Jy ! Component: 1550 - total flux cleaned = -0.00365331 Jy ! Component: 1600 - total flux cleaned = -0.0037327 Jy ! Component: 1650 - total flux cleaned = -0.00375834 Jy ! Component: 1700 - total flux cleaned = -0.0038094 Jy ! Component: 1750 - total flux cleaned = -0.00398586 Jy ! Component: 1800 - total flux cleaned = -0.00418498 Jy ! Component: 1850 - total flux cleaned = -0.00435743 Jy ! Component: 1900 - total flux cleaned = -0.00450395 Jy ! Component: 1950 - total flux cleaned = -0.00472112 Jy ! Component: 2000 - total flux cleaned = -0.00486453 Jy ! Total flux subtracted in 2048 components = -0.00498288 Jy ! Clean residual min=-0.001211 max=0.001370 Jy/beam ! Clean residual mean=-0.000003 rms=0.000446 Jy/beam ! Combined flux in latest and established models = 0.235925 Jy keep ! Adding 127 model components to the UV plane model. ! The established model now contains 285 components and 0.235925 Jy ![Exited script file: muppet] wmap "J1242+3720_K_2006_06_04_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.3471 x 0.8403 at -16.68 degrees (North through East) ! Clean map min=-0.0033695 max=0.11827 Jy/beam ! Writing clean map to FITS file: J1242+3720_K_2006_06_04_yyk_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.118268 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000442079 device "J1242+3720_K_2006_06_04_yyk\_map.eps/VPS" ! Attempting to open device: 'J1242+3720_K_2006_06_04_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.12138 1.12138 2.24276 4.48552 8.97105 17.9421 35.8842 71.7684 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.118 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.3471 x 0.8403 at -16.68 degrees (North through East) ! Clean map min=-0.0033695 max=0.11827 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1242+3720_K_2006_06_04_yyk\_map.gif/gif" ! Attempting to open device: 'J1242+3720_K_2006_06_04_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J1242+3720_K_2006_06_04_yyk_uvs.log closed on Thu Jul 8 23:43:47 2010